Home / 3,059,303.72-4,221,842.64-1,701,147.56

Finding the Fourth Proportional to 3,059,303.72, 4,221,842.64 and 1,701,147.56

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Solution

The fourth proportional to 3,059,303.72, 4,221,842.64 and 1,701,147.56 is: 2,347,585.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,303.72 : 4,221,842.64 = 1,701,147.56 : x
  2. Step 2: Convert to fraction form
    3,059,303.72/4,221,842.64 = 1,701,147.56/x
  3. Step 3: Cross multiply
    3,059,303.72x = 4,221,842.64 × 1,701,147.56
  4. Step 4: Simplify right side
    3,059,303.72x = 7,181,977,305,739.96
  5. Step 5: Solve for x
    x = 7,181,977,305,739.96/3,059,303.72
  6. Step 6: Final answer
    x = 2,347,585.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.